Product Description
BorgWarner 14879880082 S400SX-E Turbocharger w/ Race Cover 72/87/1.10 T4 Housing
The BorgWarner 14879880082 S400SX-E Turbocharger with Race Cover is a high-performance AirWerks turbocharger engineered for serious diesel enthusiasts seeking maximum airflow, improved compressor efficiency, and exceptional high-horsepower capability. Featuring a 72mm forged milled compressor wheel, 87mm turbine wheel, aggressive race cover, and 1.10 A/R divided T4 turbine housing, the S400SX-E delivers excellent spool characteristics, superior airflow, and outstanding durability for competition and street performance applications.
Built on BorgWarner's proven AirWerks S400SX-E platform, the 14879880082 is commonly used in high-horsepower single turbo applications and compound turbo systems on Cummins, Duramax, and Power Stroke diesel engines. The SX-E compressor design improves efficiency throughout the operating range while the race cover maximizes airflow and surge resistance under extreme boost conditions.
Features
- Genuine BorgWarner AirWerks S400SX-E turbocharger
- 72mm forged milled compressor wheel
- SX-E compressor wheel technology for improved efficiency
- 87mm turbine wheel
- High-flow race cover compressor housing
- 1.10 A/R divided twin-scroll T4 turbine housing
- Twin hydrodynamic journal bearing system
- Adjustable compressor and turbine housing orientation
- Excellent airflow for high-horsepower diesel applications
- Ideal for single turbo and compound turbo configurations
- Built for drag racing, sled pulling, street performance, and competition use
- Proven BorgWarner AirWerks durability and reliability
Fitment
- Universal diesel performance applications
- 5.9L Cummins high-performance builds
- 6.7L Cummins competition applications
- 6.6L Duramax performance builds
- 6.0L Power Stroke performance applications
- 6.4L Power Stroke competition builds
- 6.7L Power Stroke custom turbo systems
- High-horsepower single turbo setups
- Compound turbocharger systems
- Custom fabricated diesel performance projects
Note: This is a universal performance turbocharger utilizing a divided T4 turbine inlet. Custom fabrication, manifold compatibility verification, downpipe modifications, charge piping, oil feed and drain lines, fueling upgrades, tuning, and supporting modifications may be required depending on the application.
What's Included
- BorgWarner 14879880082 S400SX-E Turbocharger
- Race Cover Compressor Housing
- 1.10 A/R Divided T4 Turbine Housing
- Center Housing Rotating Assembly (CHRA)
- Factory Installed Journal Bearing System
Specifications
- Manufacturer: BorgWarner
- Part Number: 14879880082
- Turbocharger Series: AirWerks S400SX-E
- Compressor Wheel: SX-E Forged Milled Design
- Compressor Inducer Diameter: 72mm
- Turbine Wheel Diameter: 87mm
- Turbine Housing: Divided Twin-Scroll T4
- A/R Ratio: 1.10
- Compressor Cover: High-Flow Race Cover
- Bearing System: Twin Hydrodynamic Journal Bearings
- Housing Orientation: Adjustable Compressor and Turbine Housings
- Cooling Type: Oil-Cooled
- Application: Universal Diesel Performance
- Primary Use: High-Horsepower Single Turbo or Compound Turbo Systems
- Engine Compatibility: Cummins, Duramax, and Power Stroke Performance Builds
Cross Reference Numbers
14879880082, S400SX-E, S472 SX-E, S472/87, BorgWarner SX-E, AirWerks S400SX-E, 72mm SX-E Turbo, Race Cover S400SX-E
FAQ
What makes the BorgWarner SX-E series different from standard S400 turbochargers?
The SX-E series utilizes BorgWarner's latest forged milled compressor wheel technology, delivering improved airflow, efficiency, spool-up, and compressor performance compared to earlier S400 designs.
What is the advantage of the race cover?
The race cover provides increased airflow capacity and improved surge resistance, making it ideal for high-boost, high-horsepower diesel applications.
Can the 14879880082 be used as a single turbocharger?
Yes. The S472 SX-E is commonly used in high-performance single turbo applications where substantial airflow and horsepower capability are required.
Is this turbo suitable for compound turbo systems?
Absolutely. The S472 SX-E is a popular atmospheric turbocharger in compound setups due to its excellent airflow capability and proven reliability.
Does this turbo require a divided T4 manifold?
Yes. The 1.10 A/R turbine housing utilizes a divided twin-scroll T4 inlet and should be paired with the appropriate manifold configuration for optimal performance.
What supporting modifications are recommended?
Supporting modifications may include upgraded fueling components, custom tuning, intercooler upgrades, high-flow charge piping, exhaust improvements, and proper boost and EGT monitoring equipment.
